题目描述：
LeetCode 1168. Optimize Water Distribution in a Village
There are n houses in a village. We want to supply water for all the houses by building wells and laying pipes.
For each house i, we can either build a ...
LeetCode 1168. Optimize Water Distribution in a Village
There are n houses in a village. We want to supply water for all the houses by building wells and laying pipes.
For each house i, we can either build a ...